{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["event", "product", "percent"], "input": "Um , I 'm sure that there are many people when they introduce you , aside from saying Director Ye Daying who has shot such and such , they ca n't avoid the cliche , they always have to say \" I 'd like to introduce Marshall Ye Ting 's grandson . \""}
{"event": [], "product": [], "percent": []}